MEMORANDUM No 5:2007 From Motherhood Penalties to Fatherhood Premia: The New Challenge for Family Policy By Trond Petersen, University of California, Berkeley and University of Oslo Andrew Penner, University of California, Berkeley Geir Høgsnes, University of Oslo

MEMORANDUM No 5:2006 Are Female Workers Less Productive Than Male Workers? By Trond Petersen, University of California, Berkeley and University of Oslo Vemund Snartland, University of Bergen and Institute for Reseach in Economics and Business Eva M. Meyersson Milgrom, Stanford University

MEMORANDUM No 1:2006 The family gap in wages and careers By Geir Høgsnes, University of Oslo Andrew Penner, University of California, Berkeley Trond Petersen, University of California, Berkeley and University of Oslo

No 3:2006 Between tradition and modernization: attitudes to women’s employment and gender roles in Croatia By Marija Brajdić Vuković, Institute for Social Research Zagreb Gunn Birkelund, University of Oslo and University of Oxford Aleksandar Štulhofer, University of Zagreb